baber/WOPTO huggingface dataset:
Patent JP-H01156590-A (JP)
Title: Material feeder for papermaking machine
Inventor: KINTSURAA GERUNOTSUTO
IPC: D21F1/02
Filed: 1988-11-01
Abstract: PURPOSE: To provide a raw material-feeding device for paper machine, capable of equalizing a paper raw material to eliminate the influence of turbulence disorder and cross flows by disposing a special turbulence-generating means in a channel for feeding the paper raw material into a nozzle for extruding the paper raw material and further disposing a diluted liquid-injecting port on the just upper stream side from the channel. CONSTITUTION: A manifold grid 13 for generating turbulence to equalize a paper raw material over its whole length, an equalization channel 15 and a turbulence generator 16 are sequentially disposed in a paper raw material channel 12 between a manifold 11 in the paper machine and a paper raw material discharge nozzle 18. The turbulence generator 16 is used as a grid for generating the turbulence. The discharge port of a diluted liquid-feeding pipe 25 is disposed at an adjacent place on the upper stream side from the turbulence generator 16.
Patent JP-H01124679-A (JP)
Title: Oxidation treatment of carbonaceous fiber
Inventor: OBARA KAZUYUKI
IPC: D06M11/58
Filed: 1987-11-04
Abstract: PURPOSE: To effect the oxidative treatment of carbonaceous fiber that can increase its mechanical properties as a composite material of rubber, resin and the like and has excellent adhesion and wetting properties by treating carbon fiber with heat in a specific temperature range in a mixed gas atmosphere containing nitrogen, oxygen, hydrogen chloride in a specific proportion. CONSTITUTION: Carbon fibers that contain 0.01-2 wt.% of transition metal and has a filament diameter of 0.01-4 μm is subjected to an oxidative heat treatment in a mixed gas atmosphere comprising 0.3-10 vol.% of oxygen, 0.3-20 vol.% of hydrogen chloride and nitrogen at 350-1,100 deg.C to increase the adhesion and wettability of the carbon fiber whereby the mechanical properties of carbon fiber composites with rubber or resins are improved.
Patent JP-H04151971-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA AKIO
IPC: H04N1/32
Filed: 1990-10-15
Abstract: PURPOSE:To improve the transmission efficiency of a picture and to reduce the communication cost by using a re-transmission means to send a 2nd original in succession to the transmission of a 1st original when an opposite telephone number of the 1st original unable to be sent and awaiting re-transmission is coincident with that of the 2nd original. CONSTITUTION:A picture read section 31 reads an original picture and sends a picture signal to a processing section 32. The processing section 32 A/D- converts the picture signal to correct a data, a binary data is compressed by a signal compression section 33 and stored in a RAM 34. A transmission control section 35 reads a picture data from the RAM 34, modulates it and sends a facsimile signal to an opposite facsimile equipment via a line control section 36 and a telephone line 30. In this case, when a 1st picture data is not sent and re-transmission is awaited, and when a telephone number of an opposite facsimile equipment for transmission of a 2nd picture data is coincident with that of the 1st picture data, after the picture signal of the 1st original is sent at re-transmission and then the picture signal of the 2nd original is sent.
Patent JP-H04153574-A (JP)
Title: Ignition controller for engine
Inventor: HASHIMOTO KENJI
IPC: F02P3/045
Filed: 1990-10-16
Abstract: PURPOSE:To permit the smooth revolution of an engine by restricting the counting of the electric conduction starting time only on the starting-up of the turning angle pulse when an error is large between the actual electric conduction time from the rising-up of the electric conduction signal to the falling-down and the optimum electric conduction time. CONSTITUTION:When the error of the actual electric conduction time for the optimum electric conduction time increases because of the sharp variation of the engine revolution speed, counting for the electric conduction starting time is carried out in synchronization only with the rising-up of the turning angle pulse by a restricting means. Since the counting for the electric conduction completion time is carried out, having the rising-up of the revolution pulse as standard, each of the electric conduction start and the electric conduction completion is determined, having the rising-up of the revolution pulse as standard, and the excessive elongation of the actual electric conduction time by the influence of the variation of the revolution pulse interval due to the variation of the engine revolution speed is prevented, and the actual electric conduction time can be set within a certain limit up to a prescribed crank angle. Accordingly, the engine can be revolved smoothly.
Patent JP-H02126580-A (JP)
Title: Signal line noise preventing method when package is inserted and pulled out
Inventor: YORUNO HIDEAKI
IPC: H05K1/02
Filed: 1988-11-04
Abstract: PURPOSE:To make it possible to omit a signal line noise preventive circuit and to reduce the hard component amount by holding back the output of all the signal line until all the pins are contacted when a package is inserted to a connector, and holding back the output of all the signal line while all the pins are being contacted when the package is pulled out. CONSTITUTION:This system is composed of a mother board 1, a connector 2 installed to the mother board, a package 3, an earth pin 4, a power supply feeding pin 6, a signal pin 5, an interface element 7 between the connector 2 and the package 3, a recognition member 10 to recognize the insertion and the pulling-out, and a signal line control pin 11, and the package 3 is connected with the mother board 1 through the connector 2. When the package 3 is inserted to the connector 2, the output of all the signal line is held back until all the pine 4-6 and 11 are contacted, and when the package 3 is pulled out, the output of all the signal line is held back while all the pins 4-6 and 11 are being contacted. Consequently, a signal line noise preventive circuit when the package is inserted and pulled out can be omitted, and the hard component amount can be reduced.
Patent JP-H06122064-A (JP)
Title: Casting product and manufacture thereof
Inventor: HATTORI AKIRA
IPC: B23P15/02
Filed: 1992-10-15
Abstract: PURPOSE:To prevent defect of projecting parts and improve the yield by integrally molding guards covering the projecting pieces through thin part. CONSTITUTION:A boss part 2 is formed on a bladed flywheel body 1 and many blades 3 are provided radially as projecting pieces on the outside of the boss part 2. An annular guard 4 covering the blades 3 from the outsides is molded integrally on the outer peripheral part of the bladed body 1. A thin part 5 is provided all over the periphery on the joining part between the guard 4 and the wheel body 1 and the guard 4 is constituted so that is can easily be separated from the wheel body 1 through this thin part 5. Therefore, since the blade 3 is protected by the guard 4 when molding products collide with each other, the blade 3 can be protected from a damage. Further, the guard 4 acts so that it can be separated from the body 1 by the thin part 5.
Patent JP-H05118396-A (JP)
Title: Belt type speed change gear
Inventor: HAYASHI HIROKO
IPC: F16H55/56
Filed: 1991-10-24
Abstract: PURPOSE:To eliminate necessity for a torque cam collar by forming a torque cam groove on an external surface of a rotary shaft, in the case of a speed change gear provided with a torque cam mechanism for generating thrust in a direction of closing a pulley by relative rotation between a movable sheave and the rotary shaft in the speed change pulley. CONSTITUTION:A speed change pulley 6 having flange-shaped fixed/movable sheaves 7, 8, opposed to each other, is supported to a point end part of a rotary shaft 1 in a drive side, to link a V belt B wound to a belt groove 12 of V-shaped section partitioned between both the sheaves 7, 8. A cam mechanism 16 for bringing the movable sheave 8 near to and separating it from the fixed sheave 7 is provided in a back surface side of the movable sheave 8 of the speed change pulley 6, and this cam mechanism has a cylindrical cam 18 rotated about the rotary shaft by operating a turning lever 20. Here, a pair of helical torque cam grooves 9 are formed on the periphery of a sleeve 4 to which a boss part 8a of the movable sheave 8 of partly constituting the rotary shaft 1 is impulse-movably supported, and torque pins 11 fixed to the boss part 8a are engaged with each cam groove 9.
Patent JP-H02123011-A (JP)
Title: Hanging conveyance device
Inventor: NAKAMURA TAKUMI
IPC: B65G17/20
Filed: 1988-11-01
Abstract: PURPOSE:To make a loading direction perpendicular even in a slant course by hanging supporting frames on a longitudinal beam mounted between front/ rear trollies swingably in the longitudinal direction and mutually connecting their lower ends with a swingable connector and also installing work supporters in the device in the title in an automobile manufacturing plant. CONSTITUTION:When a trolly device 4 goes in a slant course like ascending, descending and so on, supporting frames 31A, 31B are swung around an axle center in their width direction and slanted in relation to a longitudinal beam 13 by the load of a car-body 50 and the like. At the same time, a connector 33 is also slanted in relation to the supporting frames 31A, 31B and a gap between the supporting frames 31A, 31B is maintained and a work 50 supported by the supporters 32A, 32B is supported stably in a hanging status. Thus, a loading direction can keep to only that of an always perpendicular tensile load even in the slant course and a stress and a damage can be reduced.
Patent JP-H09117216-A (JP)
Title: Trolley for tobacco leaf
Inventor: YAMAMOTO MASAYUKI
IPC: A01B75/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject trolley whose seat-side wheel is free from getting disturbed by a ridge when the seat-side of the frame of the vehicle body is swung in a narrow space between ridges to correct the direction, and therefore enabling the easy correction of the direction of the trolley for tobacco leaves. SOLUTION: This trolley 1 for tobacco leaves is provided with a pair of wheels 5, 5 (6,6) respectively at the front part and the rear part of the frame 3 of a vehicle body and a driver's seat 9 at one end in the longitudinal direction of the frame 3. The distance between the wheels 6, 6 which are at the side of the driver's seat 9 is made shorter than that between the wheels 5, 5 at the other side.
Patent JP-H05119248-A (JP)
Title: Zoom lens driving device
Inventor: ENOMOTO KEIJI
IPC: G02B7/10
Filed: 1991-10-24
Abstract: PURPOSE:To attain zooming with a simple constitution consisting of a member capable of fabrication, and further, to maintain the excellent coaxial degrees of plural lens groups. CONSTITUTION:For receiving the rotational force of a zoom ring 3, and zooming a first lens group L1, and a second lens group L2 in an optical axial direction, a leading slot 2b provided on a fixing ring 2, and a leading groove 4a provided on a rotating/driving ring 4, are made into shapes that their one ends are released, and the fixing ring 2 and the rotating/driving ring 4 are constituted so as to be capable of fabrication.
Patent JP-S62137685-A (JP)
Title: Recognition device for handwritten character by multi-stage matching
Inventor: KAMIMURA NAOHISA
IPC: G06K9/68
Filed: 1985-12-10
Abstract: PURPOSE:To shorten a recognition processing time for an input unknown pattern by making reference patterns into a multiple layered structure, and performing a multi-stage DP matching process. CONSTITUTION:A handwritten character recognition device consists of a representative reference pattern vector storage part 1, a reference pattern storage part 3 included in an area setting the vector of the part 1 as center of gravity, and DP matching arithmetic parts 2 and 4. Assuming that an unknown input pattern is inputted, and the number of images are the m-number of images, the DP matching process is performed with the representative reference pattern vector of a (j) picture which satisfies (m-beta<=j<=m+alpha) and the DP matching arithmetic part 2. As a result, a representative vector yij having the nearest distance is found and a reference pattern group 3 corresponding to an ij is selected. Next, the DP matching process is performed between the input pattern and the reference pattern as the DP matching arithmetic part 4, and the most assembled reference pattern is outputted as a recognition result.
Patent JP-H10177975-A (JP)
Title: Dicing blade, dicing method thereby, and manufacturing method of semiconductor device
Inventor: YAMADA YUTAKA
IPC: H01L21/301
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor wafer to be diced along narrow dicing lines by a method wherein abrasive particles which contain fullerene particles are provided to edges provided to a rotary hub along is periphery. SOLUTION: A rotary dicing blade 20 is composed of a rotary hub 21 which is formed of Al alloy or the like, and provided with a hole 21a where the drive shaft of a drive device is inserted and a cutting edge 22 which is formed of nickel or nickel alloy and provided along the periphery of the rotary hub 21. A film 23 of nickel or nickel alloy which contains fullerene C 60 particles is formed on the surface of the cutting edge 22. The cutting edge 22 is typically 1.2mm or so in length and 60μm or so in edge width. Fullerene is an allotrope of carbon, and fullerene C 60 is composed of sixty carbon atoms which are mutually bonded together by covalent bonding alternately forming pentagons and hexagons, so that the C 60 has such a structure that it looks like a hollow reticulate soccer ball.
Patent JP-S62137676-A (JP)
Title: Multiplier
Inventor: KIMURA KATSUHARU
IPC: H03G3/10
Filed: 1985-12-10
Abstract: PURPOSE:To obtain an output signal having a good linearity against an input signal level with a high level by setting the capability ratio of a differentially connected transistor at a value of one or more. CONSTITUTION:A multiplier is equipped with the first pair of inputs and the second pair of inputs. The first pair of inputs are equipped with the first differential pair consisting of transistors Q1 and Q2 having a capability ratio of 1:k, the second differential pair consisting of transistors Q3 and Q4 having the capability ratio of k:1, the third differential pair consisting of transistors Q5 and Q6 having the capability ratio of k:1, and the fourth differential pair consisting of transistors Q7 and Q8 having the capability ratio of 1:k. Also, the second pair of inputs includes the differential pair consisting of transistors Q9 and Q10 having the capability ratio of 1:l, the differential pair consisting of transistors Q11 and Q12 having the capability ratio of l:1, the differential pair consisting of transistors Q13 and Q14 having the capability ratio of 1:l, and the differential pair consisting of transistors Q15 and Q16 having the capability ratio of 1:l.
Patent JP-H10118794-A (JP)
Title: Feeder in compacting device
Inventor: HASHIBA HIROBUMI
IPC: B22F3/035
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a feeder in the compacting device which can uniformly fill raw material powder in a hole opened to an upper face formed in a die and fill raw material powder at a high speed. SOLUTION: The feeder 21 is constructed so that a hopper 23 is connected to a feeder main body 22 having an opening part 22A to a rear side face through a raw material powder supply tube 24 which is connected to a supply tube connecting opening part 25 arranged to a back wall part of the feeder main body 22. Further, piezoelectric vibrations 27 are mounted at upper/lower two places from outside at a place lower than the supply tube connecting opening part 25. The piezoelectric vibration 27 is controlled so as to vibrate for a fixed time by a control means when the feeder main body 22 advances.
Patent JP-H07108629-A (JP)
Title: Precured tread back surface-buffing apparatus, and buffing method
Inventor: YAMAMOTO KOZO
IPC: B29K105/24
Filed: 1993-10-08
Abstract: PURPOSE:To provide a precured tread back surface-buffing apparatus and a buffing method in which a back surface of a precured tread can be uniformly buffed with high accuracy. CONSTITUTION:A precured tread back surface-buffing apparatus comprises a conveyor 2 for feeding a precured tread 1 longitudinally, a buffing unit 3 for buffing a back surface 1a of the tread during feeding, and a tread deformation preventing mechanism 11 for spraying the air toward a front surface 1b of the tread 1 during buffing by the unit 3.
Patent JP-H08227203-A (JP)
Title: Image forming device
Inventor: MUROFUSHI TAKASHI
IPC: G03G15/02
Filed: 1995-10-25
Abstract: PURPOSE: To prevent a corona discharger from erroneously coming into contact with a photoreceptor, at the time of adjusting the gap between the corona discharger capable of moving in a prescribed range and the photoreceptor by regulating the contact of them. CONSTITUTION: Reference pins 40 provided on an adjusting plate 37 are fitted into slots 39 extended in the direction perpendicular to the surface of the photoreceptor and a set screw 45 is movably fitted into slot 44, so that the adjusting plate 37 can be moved in the direction perpendicular to the photoreceptor. Moreover, the distance of the adjusting plate 37 from the photoreceptor can be set by the eccentricity of an eccentric cam 38 fitted into slot 41 and the distance between the corona discharger and the photoreceptor can be adjusted. At this time, in a faceplate 34 for fixing the side plates of the photoreceptor and a device main body, the distance between a supporting part on a front side in the shield case of the corona discharger and the facing part of the fixing faceplate 34 is longer than the distance between the corona discharger and the photoreceptor.  Therefore, even if the corona discharger is moved too near the photoreceptor by the adjusting plate 37, the supporting part on the front side is first abutted on the fixing faceplate 34, so that the corona discharger never come into contact with the photoreceptor.
Patent JP-S61151093-A (JP)
Title: Vapor-phase epitaxial growth of semiconductor of group iii-v compound
Inventor: SUNAKAWA HARUO
IPC: C30B33/00
Filed: 1984-12-25
Abstract: PURPOSE:The epitaxial growth of group III-V compound semiconductor is effect on the base crystal, the film is gas-etched, further the epitaxial growth is continued to give epitaxial growth layer with thin transition layer at the initial period of crystal growth and a good mirror face. CONSTITUTION:An epitaxial layer 2 of group III-V compound semiconductor is formed, then the epitaxial layer 2 and the base crystal 1 are subjected to gas etching. Then, an epitaxial layer 3 is formed on the crystal 1. Thus, the transition layer between the base crystal and the growing crystal can be reduced less than 10Angstrom in its thickness. Further, oxide films and contamination are removed from the surface of the base crystal to give the crystal growth surface with a good mirror surface.
Patent JP-H04152607-A (JP)
Title: Magnetic field generating device
Inventor: MATSUZAWA KINYA
IPC: H01F7/02
Filed: 1990-10-17
Abstract: PURPOSE:To concentrate magnetic flux effectively in the vicinity of the center of an air gap, and a high strength magnetic field is generated without increasing magnet material by a method wherein the center part of a pole piece is composed of soft magnetic material, and its circumferential part is composed of the material having the permeability lower than the soft magnetic material. CONSTITUTION:A magnetic circuit is composed of a pair of opposing permanent magnet part 1 on which an air gap 5 is formed, and a pair of magnetic field adjusting pole piece 2, which are fixed to the permanent magnet part 1, is magnetically coupled by a tabular yoke 3 and a support pole 4. The center part 21 of the pole piece is composed of an electromagnetic soft steel plate and the circumferential part 22 is composed of SS steel having the permeability lower than that of the electromagnetic soft steel plate which constitute the center part 21. Also, the upper and the lower permanent magnet parts 1 are composed of eight permanent magnet constituent bodies having almost trapezoidal cross-section. By effectively concentrating the magnetic flux coming from the permanent magnet in the vicinity of the air gap center, the intensity of magnetic field in the air gap center can be increased, a high strength uniform magnetic field can be generated in the vicinity of the air gap center using the same quantity as before, and the device can be manufactured by the technique easier than that heretofore in use.
Patent JP-2000114530-A (JP)
Title: Photoelectric conversion device
Inventor: TASHIRO KAZUAKI
IPC: H04N5/369
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device which operates at high speed without degrading a picture quality and sensitivity. SOLUTION: A plurality of pixels which comprises a photoelectric transducer S and a thin-film transistor T connected to it as a switching element are arrayed two dimensionally, with a signal read-out wiring (SIG) 115 connected to the pixel extending through the interval between adjoining pixel. When a gap between lower electrodes 102 of two pixels sandwiching the wiring 115 is assumed as W1 while that between upper electrodes 110 as W2, a wiring width W is W1<=W<=W2.
Patent JP-H0595322-A (JP)
Title: Portable message receiver
Inventor: YAMAO YOSHIBUMI
IPC: H04B7/26
Filed: 1991-09-30
Abstract: PURPOSE:To provide the portable message receiver informing the presence of an unconfirmed message simply and surely. CONSTITUTION:The receiver is provided with contact plates 15, 16 and 17 in continuity with a carrier when the portable message receiver is held by a hand of the carrier and when the touch key is closed by the hand of the carrier, the presence of an unconfirmed reception message is noticed and a respectively message is displayed on a liquid crystal panel 7a.
Patent JP-H01120393-A (JP)
Title: Ic card
Inventor: MURASAWA YASUHIRO
IPC: G06K19/00
Filed: 1987-11-04
Abstract: PURPOSE: To provide an IC card in which depth is held in design of the card and bending resistance is excellent by forming a sheet on the rear side mounted with a module into double structure of a transparent overlay. CONSTITUTION: The IC card consists of a module 1 with a built-in semiconductor element, an electrode 2, an overlay 3 of a transparent vinyl chloride sheet, a core sheet 4 of an opaque vinyl chloride sheet and an overlay 5 of the transparent vinyl chloride sheet in which design is printed on the surface. The patterns of the card are provided in 5a on the transparent overlay 5 and in 4a on the opaque core sheet 4 and design with depth is enabled. Further, a crack or the like are difficult to be caused even for bending of the card because the overlays 3, 5 are excellent for bending resistance in comparison with the core sheet 4.